Home / 197,123,003.55-295,661,915.24-51,570,610.83

Finding the Fourth Proportional to 197,123,003.55, 295,661,915.24 and 51,570,610.83

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Solution

The fourth proportional to 197,123,003.55, 295,661,915.24 and 51,570,610.83 is: 77,350,006.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,123,003.55 : 295,661,915.24 = 51,570,610.83 : x
  2. Step 2: Convert to fraction form
    197,123,003.55/295,661,915.24 = 51,570,610.83/x
  3. Step 3: Cross multiply
    197,123,003.55x = 295,661,915.24 × 51,570,610.83
  4. Step 4: Simplify right side
    197,123,003.55x = 15,247,465,567,836,634
  5. Step 5: Solve for x
    x = 15,247,465,567,836,634/197,123,003.55
  6. Step 6: Final answer
    x = 77,350,006.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.